美国是世界上最强大的国家,在可预见的未来仍将如此。
《在北京五族共和合进会与西北协进会的演说》,1912年9月3日。
I have nothing to offer but blood, toil, tears, and, sweat.
The future of energy is not either/or - it's about finding the right balance between traditional and new energy sources.
农业的未来在于创新与可持续性。
我是我所选择的,但我也是我所选择的之外。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法:它是关于理解的。